Pneumatic FittingsChina E3d Hardened Steel Nozzle 3D Printer Parts 0.2mm 0.3mm 0.4mm 0.5mm V5 V6 M6 Thread 1.75mm Nozzles Extruder Free Gift, Find details about China E3d Hardened Steel Nozzle from E3d Hardened Steel Nozzle 3D Printer Parts 0.2mm 0.3mm 0.4mm 0.5mm V5 V6 M6 Thread 1.75mm Nozzles Extruder Free Gift